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Bit Error Rate Tester Fpga

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Step 8: Also, Bit Error Rate (BER) is calculated by dividing the Number of Sample Errors with the Total Number of Samples Compared. Choose your country Australia Brasil Canada (English) Canada (Français) Deutschland España France India Italia Magyarország Malaysia México Nederland Österreich Polska Schweiz Singapore Suisse Sverige United Kingdom United States Российская Федерация 中国 High-speed serial optical link test bench using FPGA with embedded transceivers. Help Direct export Save to Mendeley Save to RefWorks Export file Format RIS (for EndNote, ReferenceManager, ProCite) BibTeX Text Content Citation Only Citation and Abstract Export Advanced search Close This document http://gatoisland.com/bit-error/bit-error-rate-tester.php

Your cache administrator is webmaster. Use of this web site signifies your agreement to the terms and conditions. Bookmark & Share Share Downloads Attachments: digital_bert_test.vi Ratings Rate this document Select a Rating 1 - Poor 2 3 4 5 - Excellent Answered Your Question? Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.6/ Connection

Bit Error Rate Tester Agilent

Xiang et al. Copyright © 2012 Published by Elsevier B.V. Get Help About IEEE Xplore Feedback Technical Support Resources and Help Terms of Use What Can I Access?

open in overlay Corresponding author. The system returned: (22) Invalid argument The remote host or network may be down. The deserializer takes in fast serial data and outputs slower parallel data, thus making it easier to acquire the parallel data (on a higher number of channels). Bit Error Rate Test Equipment Figure 4: External connections on the NI PXI-6552 for synchronization To perform the test, the stimulus data (loaded on the on-board memory), is generated, and the expected data is stored in

Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.7/ Connection Bit Error Rate Tester Software Proceedings TWEPP 2009 http://cdsweb.cern.ch/record/1235860/files/p471.pdf9. [2] L. On the high speed digital board, channel '0' can be configured for output. Numbers correspond to the affiliation list which can be exposed by using the show more link.

Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.5/ Connection Bit Error Rate Test Set With the integration of high-speed transceivers inside a field programmable gate array (FPGA), the BER testing can now be handled by transceiver-enabled FPGA hardware. This is done for the large number of errors that occur. Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.10/ Connection

Bit Error Rate Tester Software

Property nodes provide access to driver level components which might not be accessible from subVIs. Your cache administrator is webmaster. Bit Error Rate Tester Agilent The easy to use NI-HSDIO driver can be used for programming the NI PXI-6552, for generation and acquisition, and the otherwise complex hardware compare feature. Bert Bit Error Rate Tester Some external connections need to be made to synchronize the generation and acquisition sessions.

The system returned: (22) Invalid argument The remote host or network may be down. More about the author Conclusion National Instruments high speed devices are ideally suited for applications such as BERT. Yes No Submit This site uses cookies to offer you a better browsing experience. For the acquisition session, the sample clock should be set up to use the strobe line as its reference clock. Bit Error Rate Test

Based on the number of lines in the parallel response data, the input pins on the NI PXI-6552 are set up for acquisition. Contact Us Legal | Privacy | © National Instruments. A use case of a deserializer would be for acquiring signals of speeds higher than the capabilities of existing hardware. check my blog The DWE offers a configurable software environment for creating digital vectors.

Overview This document discusses the details of Bit Error Rate Testing (BERT) testing using National Instruments hardware and software. Back to Top 5. Generated Sun, 02 Oct 2016 13:05:24 GMT by s_hv902 (squid/3.5.20) ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.9/ Connection

The tester deploys a pseudo random bit sequence (PRBS) generator and detector, a transceiver controller, and an error logger.

Using the NI-HSDIO driver, data such as the error locations, number of errors, and total samples compared can be read back from the on board FPGA. Lab test results and field test data analysis are discussed.The Stratix II GX tester operates at up to 5 Gbps and the Stratix IV GT tester operates at up to 10 Figure 5: Front Panel of Hardware Compare BERT VI NOTE: By default the attached LabVIEW VI is set to run as a loop back test. Testing for BERT requires a bit generator or a test pattern generator, and a receiver, which is used to compare that pattern.

Your cache administrator is webmaster. The receiver compares the actual response from the DUT with the expected response which is provided by the user. The parallel data is then read in on the input pins on the NI PXI-6552 and compared with the expected data stored on the FIFO. http://gatoisland.com/bit-error/ber-bit-error-rate-tester.php Based on the number of parallel channels that the deserializer outputs on, input channels will be configured appropriately on the high speed digital board.

Step 3: The trigger is accepted in the acquisition session by using the PFI 2 line for triggering the start trigger. For this BERT test, it is important to synchronize the generation and acquisition sessions because hardware compare is used to check for bit errors that occur on the expected data. ElsevierAbout ScienceDirectRemote accessShopping cartContact and supportTerms and conditionsPrivacy policyCookies are used by this site. Using nested for loops, the locations of the errors are checked and stored in the shift registers.

The system returned: (22) Invalid argument The remote host or network may be down. Back to Top 4. or its licensors or contributors. As an example, for a deserializer only one channel would be used for outputting the serial data.

Step 7: Once the set up is done, the NIHSDIO HWC Fetch Sample Errors can be used to fetch all the errors that occurred. It also includes a computer interface for data acquisition and user configuration. Step 9: The calculation of Distribution of errors is done in software. An external connection also needs to be made between the lines PFI1 and PFI2 on the DDC.

All rights reserved. | Site map × ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://0.0.0.4/ Connection to 0.0.0.4 failed. OK PRODUCT Order status and history Order by part number Activate a product Order and payment information SUPPORT Submit a service request Manuals Drivers Alliance Partners COMPANY About National Instruments Events The versatile link, a common project for super-LHC. The pattern generator sends a bit stream (stimulus) to the device under test (DUT) which then responds back with another bit stream.

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